The phrase comes from Dr. Dre's The Next Episode, the 2000 single from his album 2001 featuring Snoop Dogg, where the relaxed closing hook became one of hip-hop's most quoted lines. As short-form video and meme editing grew, the six-second snippet was lifted out of the track and reused on its own, detached from the full song. Its appeal has lasted because the line is instantly recognisable, easy to drop over almost any chill or ironic moment, and still carries the cool, West Coast attitude of the original record.